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%I #17 Jul 01 2021 10:43:57
%S 1,3,5,8,11,14,17,17,21,25,26
%N a(n) = integral spum of an n-cycle.
%C See Singla et al. for definition of spum.
%H Sahil Singla, Apurv Tiwari, and Amitabha Tripathi, <a href="https://doi.org/10.1016/j.disc.2021.112311">Some results on the spum and the integral spum of graphs</a>, Discrete Mathematics, Volume 344, Issue 5, May 2021, 112311. See Table 2.
%Y Cf. A345980, A345981.
%K nonn,more
%O 3,2
%A _N. J. A. Sloane_, Jun 30 2021.